Free/​Open Source isn’t just about software, it’s also about hardware. Open hardware projects are proliferating, and just like open source software, you can get started inexpensively. Here are three projects that are fun, useful, and suitable for beginners to embedded programming, robotics, and building electronic devices.

Today BMC Software, Eucalyptus Systems, HP, IBM, Intel, Red Hat and SUSE announced the formation of the Open Virtualization Alliance. The announcement says that the consortium will "promote examples of customer successes, encourage interoperability and accelerate the expansion of the ecosystem of third-party solutions around KVM, providing businesses improved choice, performance and price for virtualization."